Device, system, and method for automatic generation of presentations

ABSTRACT

Devices, systems, and methods for automatically generating presentations, and for automatically generating a visual presentation that corresponds to a verbal meeting in which one or more topics were discussed. A method includes: obtaining an audio recording of a meeting; generating a transcript of the meeting from the audio recording; and automatically generating a visual presentation that corresponds to particular key elements of the meeting. The generated visual presentation includes automatically-generated slides or portions or chapters, which correspond to the agenda of the meeting, topics discussed and their summary, conclusions, decisions, action items, and other key elements of the meeting.

FIELD

The present invention is related to the field of Information Technology.

BACKGROUND

Millions of people utilize mobile and non-mobile electronic devices,such as smartphones, tablets, laptop computers and desktop computers, inorder to perform various activities. Such activities may include, forexample, browsing the Internet, sending and receiving electronic mail(email) messages, taking photographs and videos, engaging in a videoconference or a chat session, playing games, or the like.

SUMMARY

The present invention may include, for example, systems, devices, andmethods for automatically generating presentations, and/or forautomatically generating a visual representation which corresponds to ameeting or a discussion in which one or more topics were discussed. Suchmeeting may be, for example, a face-to-face/in-person meeting, atelephonic conference meeting, a video conference meeting, a hybrid ormixed meeting in which different users participate via different means,or other types of meetings.

The present invention may provide other and/or additional benefits oradvantages.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic block-diagram illustration of a system, inaccordance with some demonstrative embodiments of the present invention.

DETAILED DESCRIPTION OF SOME DEMONSTRATIVE EMBODIMENTS

The Applicants have realized that many people utilize a presentation inmeetings: the presentation helps the presenter to focus on the importantmessages that he wants to convey or discuss, and it is also importantfor the other participants or the audience in order to focus on thesemessages and/or to remember the topics.

The Applicants have realized that a presentation may have otherbenefits; for example, since “a picture is worth a thousand words”,adding a graphical slide, image or item to a presentation, may help thepresenter to clarify a particular message, and/or may cause some of theother participants to better remember that particular message due to theaccompanying picture.

The Applicants have further realized that it may be beneficial to have,at the beginning of a meeting, a written agenda of the meeting madeavailable to the participants; and/or to have, at the end of themeeting, a summary of the topics discussed, the conclusions reached, thedecisions reached, and the action items that were allocated toparticipants. Such agenda in advance, and summary at the end, maycontribute to the efficiency of the meeting and/or to the follow-uphandling of topics discussed therein.

The Applicants have realized that numerous meetings take place, asface-to-face meetings or as phone conference meetings or asvideo-conference meetings, without advance preparation of apresentation, and/or without preparing or distributing in advance awritten agenda of topics, and/or without preparing or distributing afterthe meeting a written summary or a write-up of the conclusions ordecisions or action items. The Applicants have also realized that forsome meetings or discussions, the meeting leader or presenter, or anappointed participant or an assistant, is tasked with manually preparinga summary of the meeting or discussion; however, this is atime-consuming task, and the time and effort spent by such team-membercan be shifted to other, more productive, tasks that the organizationmay need, if the system of the present invention operates toautomatically generate the summary of the meeting or discussion insteadof leaving this task to a human team-member.

The Applicants have also realized that in many meetings, the presenteror one or more of the participants may convey an interesting idea, whichthen gets lost or forgotten in the general conversation without beingreflected in an already-written presentation that was prepared inadvance for the meeting, and without being reflected in a summary ofconclusions or decisions that was manually prepared regarding themeeting.

The Applicants have further realized that an automatic generation of avisual presentation, with regard to a meeting or a discussion that tookplace, may later assist the participants and/or the presenters and/orthird parties (e.g., co-workers, legal department, accountingdepartment, or the like) to capture the essence of the meeting and tofollow-up on the performance and completion of action items that werediscussed or presented at such meeting. Moreover, the automaticinsertion or inclusion of graphical items (e.g., images, photographs,designed logos, or the like), into such automatically-generatedpresentation, may further assist such users in remembering key elementsfrom the meeting and/or in focusing such users on specific points oritems that were presented or discussed.

The present invention provides systems and method that may utilize, forexample, voice transcription (speech to text engine), speakeridentification, textual/contextual analysis, Natural Language Processing(NLP) or Natural Language Understanding (NLU), automatic retrieval ofadditional information from the Internet and/or from a local repository(e.g., an organizational or enterprise repository) and/or fromthird-party databases, as well as artificial intelligence (AI) and/orother functionalities, in order to determine and analyze “who said what”in a meeting or a discussion or a presentation, and to generate a visualpresentation that includes textual and/or graphical components thatcorrespond to key elements that were discussed or presented, and/or thatfurther expand on such key elements; thereby analyzing what was said ordiscussed in a meeting, and automatically generating from it a visuallayer that corresponds to it.

Some embodiments may automatically create, in an autonomous orartificial manner, a “post mortem” presentation that corresponds to themeeting or the discussion, as if the presenter and/or the participantswould have created such presentation before the meeting or before thediscussion; and optionally also including within such presentationadditional materials or ideas or to-do items or action items that werediscussed or presented in the meeting (or discussion) withoutnecessarily being planned in advance by the presenter, therebygenerating a visual presentation that may be, in some situation, evenbetter in its quality than a presentation that was prepared in advanceprior to the meeting and which does not necessarily reflect the actualdiscussion in the meeting, or that misses or lacks important portionsthat were discussed in the meeting without necessarily being plannedahead as discussion points. Such automatically-generated presentationmay include multiple components or slides or pages or chapters; forexample, a subject or title or main topic of the meeting; an agenda oftopics and sub-topics discussed; a textual and/or visual portion thatcorresponds to each topic/sub-topic as discussed; decisions andconclusions; action items or “to do” items, or allocation of tasks toparticular persons or entities; summary; questions that need to befurther researched or answered; data and meta-data about the meeting(e.g., list of participants; list of active participants who talked;list of silent participant who attended but did not talk; name ofpresenter(s); date and time of the meeting; date and time, ortime-slots, in which each participant talks; talking time of eachparticipant; aggregate talking time of all participants; relative ratioof talking times of participants (e.g., participant Adam talked during40% of the meeting length, whereas participant Bob talked during 5% ofthe meeting length); identification of order or repeating order oftalking (e.g., automatic identification that participant Adam, in 90percent of his talks, has talked immediately after participant Bob; orother data or analyzed data regarding talking time of participants inthe meeting or the discussion); or the like.

Such data may be automatically generated and organized in a searchableformat, which enables the organization or users to later retrieve andsearch through the data; such as, by utilizing search queries of “showme the presentations for all meetings that discussed the Acme Product”,or “show me all the slides in this presentation that refer to the AcmeProduct”, or “show me all slides or portions in this presentation thatreflect input or utterances by participant John Smith”, or “show me allaction items from all meetings that took place in November 2018 and thatmentioned at least once the Acme Product”, or the like; and the systemmay parse such or similar queries, may search the data and/or meta-dataof automatically-generated presentations, and may output the relevantportions or slides from the relevant presentation(s); thereby making useof past meetings, of past discussion, and of the automatically-generatedpresentations that correspond to them.

The system may automatically add visual, textual and/or graphicalcontent from external sources that are external to the meeting itself;for example, if the meeting included a discussion of a recent real-worldevent (e.g., hurricane in Florida; or municipal elections in LosAngeles), then the system may automatically obtain text and/or graphicsand/or content-items (e.g., including also news articles, or hyperlinksto news articles) that correspond to such that event(s) and/or thatprovide additional data about such events. Similarly, if a particularcorporation or organization or person was discussed (e.g., at least onetime during the meeting, or at least N times during the meeting), thenthe automatically-generated presentation may further comprise agraphical item of the logo of that corporation or organization, or ofthe image of that person, or the like. Such automatically-generatedvisual items serve not only in order to beautify the generatedpresentation, but rather, they also serve as attention-grabbingcontent-items that may assist a user to consume, understand and/orremember the relevant portions of the meeting and/or to act on themand/or to focus the user's attention on particular elements in themeeting, thereby assisting users to later review the meeting content ina useful and efficient manner, and/or assisting users to memorize suchcontent and/or to process it more efficiently.

Some embodiments of the present invention may automatically generate“from scratch” a comprehensive, visual, presentation that corresponds toa meeting or discussion that took place, without the need to provide tothe system any slide(s) or content other than an audio recording or anaudio input from the meeting, which the system then autonomouslyanalyzes. Other embodiments may utilize some, or all, of apreviously-prepared presentation that may have been prepared for themeeting, and may revise or expand or modify such previously-preparedpresentation in order to make it reflect the actual discussions thattook place in real-life in the meeting, and/or may add new slides orartificial slides to such presentation, or may augment or modify thecontent of particular slide(s) of the previously-prepared presentation.

The terms “meeting” or “discussion” as used herein may include, forexample, a face-to-face meeting, a telephonic meeting, a telephoneconference call, a video meeting, a video conference call, a hybrid ormixed meeting in which one or more users participate in person and/orone or more other users participate via telephone and/or one or moreother users participate via video conferencing and/or one or more otherusers participate via other means (e.g., via a messaging application ora chat application), or the like.

Reference is made to FIG. 1, which is a schematic block diagramillustration of a system 100, in accordance with some demonstrativeembodiments of the present invention.

System 100 may comprise a Meeting Capturing Unit 101, able to captureand/or record and/or acquire audio and/or video and/or audio-video of ameeting. For example, an acoustic microphone 102 may capture audio of ameeting; and optionally, a video camera 103 or imager may capture videoor audio-and-video of a meeting. The captured audio/video data is storedin a Meeting Data Repository 104. Additionally or alternatively, suchaudio and/or video may be received from an external source, such as,from a tele-conferencing service that is operated by a third party; forexample, a Meeting Audio/Video Receiver 105 may receive audio/video ofsuch meeting from the external source or from the third-party, and maystore it (in its original format, or after being reformatted) in theMeeting Data Repository 104.

In some embodiments, audio/video data of a single meeting may reach theMeeting Data Repository 104 from multiple sources, for example, from anaudio microphone that recorded the meeting within a conference room inwhich several participants have attended in person, as well as from atele-conferencing service or a “telephonic bridge” service whichprovided a telephonic bridge or a teleconferencing service or avideo-conference service to some other participants in that meeting thatdid not attend the conference room in person but rather have attendedthe meeting remotely via such remote access tools.

A synchronization unit 106 may perform initial analysis of the audioand/or video data from all sources, and may normalize the data or maydetermine the overlapping and/or the non-overlapping portions of suchmultiple data streams or data sources. For example, the synchronizationunit 106 may analyze the data and may detect that the acousticmicrophone within the conference room has provided an audio recording ofthe entire meeting from 11:00 AM until 11:45 AM; whereas, thetele-conferencing service has provided an audio recording of almost (butnot all) of the entire meeting, from 11:03 AM until 11:42 AM. Thesynchronization unit 106 may thus detect that there may be somemeeting-portions that are reflected only in the audio captured by thelocal microphone within the conference room, and that are not reflectedin the tele-conference recorded audio. The synchronization unit 106 mayoptionally flag or otherwise notify this scenario to other components ofthe system, to notify or to alert them that there are non-overlappingportions of the meeting that exist only in a particular source and notin other source(s) of audio and/or video.

A speech-to-text converter 107 may process all the audio from allsources, and may generate a textual transcript of the discussions heldin the meeting. Optionally, a Natural Language Processing (NLP) unit 108may perform initial analysis or the transcript, in order to improve itand/or to fine-tune it or to remove ambiguities or to make corrections.For example, participant Adam said during the meeting “we need two carsfor this project”; the speech-to-text converter 107 may initiallytranscribe this phrase as “we need to cars for this project”; and theNLP unit 108 may then fine-tune and correct this to be “we need two carsfor this project” based on an NLP analysis that detects the plural form“cars” after the word “two”, and that selects it to be “two” rather than“to” or “too”.

A speaker identification unit 109 may further analyze the audio/videodata, and/or the generated transcript, and/or other meta-data; and mayidentify that a particular participant has spoken at particulartime-slots; and may tag or mark his utterances or his audio-portions asbelonging to him. In some embodiments, the speaker identification may bebased on contextual analysis of content; for example, if Participant Asaid “I often ask myself, James, how can we fix this problem?”, then thespeaker identification unit 109 may determine that Participant A isJames. Similarly, if Participant B said “What do you, Bob, think aboutthis?”, and then Participant C says “Well, Rachel, this is a greatquestion”, then the speaker identification unit 109 may determine thatParticipant B is Rachel and that Participant C is Bob. In anotherexample, the audio recording of the meeting may be correlated with datafrom a scheduling application or a calendar application, in order toobtain data or meta-data that can be used for speaker identification;for example, the calendar entry for the Northern Conference Room mayshow a meeting that took place from 11:00 AM to 11:45 AM, withparticipants “Rachel, Bob, James”; the speaker identification unit 109may identify a female voice based on a higher frequency or higher pitchof utterances, or based on contextual analysis (e.g., a participantresponds with “I think she is right in which she has just said”),thereby determining that a particular participant is female, andcorrelating this determination with calendar/scheduling data in order todeduce that this female participant is Rachel. The speakeridentification unit 109 may augment or modify the transcript of themeeting, by adding to eat the actual names of participants; or, atleast, by adding to the transcript generic place-holders such as“Participant A” and “Participant B” and “Participant C” if they realnames cannot be deduced based on the current data.

The speaker identification unit 109 may further utilize aPresenter/Leader Detector 110 to determine which participant is thepresenter or leader of the meeting; for example, based on contextualanalysis of audio (e.g., the first participant who talked and said “Ihave initiated this meeting in order to discuss our goals”, is thusidentified as the Presenter/Leader of the meeting), and/or based onmeta-data such as the length of time that each participant talked (e.g.,Participant A has talked 80 percent of the meeting; Participant B hastalked 12 percent of the meeting; Participant C has talked 8 percent ofthe meeting; therefore Participant A is determined to be thepresenter/leader of that meeting).

An Agenda and Topics Detector 111 analyzes the transcript of the meetingand/or other data or meta-data, in order to extract or determine theplanned agenda that is presented and/or the topics (and sub-topics) thatare discussed. For example, an NLP unit may analyze the transcript, andmay identify the agenda based on a phrase that Participant B said withinthe first N minutes (e.g., within the first 3 minutes) of the meeting,such as, “The purpose of this meeting is to discuss how to market ourAcme Product in Europe”; and may thus determine the Agenda of thatmeeting to be “Marketing the Acme Product in Europe”. Similarly, atextual or contextual analysis of the transcript by the Agenda andTopics Detector 111 may detect a phrase such as “We now turn to discussthe budget that would be required in year 2019 for this marketingcampaign” at time-point 11:27 AM, and may further detect the words“budget” and “marketing campaign” uttered several more times between11:27 AM to 11:32 AM, thereby leading the Agenda and Topics Detector 111to determine that a topic of “Budget for Marketing Campaign” wasdiscussed at the time-slot of 11:27 AM to 11:32 AM. Optionally, theAgenda and Topics Detector 111 may utilize other sources in order toreach such determinations; for example, by retrieving the meeting datafrom a scheduler application or a calendar application that showed themeeting as being titled “Meeting to discuss the 2019 marketing campaignof the Acme Product in Europe”.

Similarly, a Conclusions and Action Items Detector 112 may analyze thetranscript of the meeting, as well as other sources of information, inorder to deduce and/or determine any conclusions, decisions, and/oraction-items or “to do” items that were discussed or concluded in themeeting. For example, the Conclusions and Action Items Detector 112 maydetermine an action item based on detecting in the meeting transcript anutterance of “As a third action item, James will research the cost oftelevision ads in France”; or may determine a conclusion or a decisionby detecting an utterance of “In conclusion, we decide not to advertisethe Acme Product in sports magazines in Spain”. Optionally, theConclusions and Action Items Detector 112 may fetch or obtain data fromother sources, such as, from a project management software of theorganization, which may already be updated with such action items or “todo” items that were manually created by one or more of the participants;and may inject or add or insert such action items obtained from thatresource into the presentation that is being automatically generated forthat meeting. The system of the present invention may thus insert, intoan automatically-generated presentation of a particular meeting, one ormore action items or “to do” items that are obtained from a schedulingapplication or a calendar application or a project managementapplication or a tasks allocation application, even though such externaldata was not necessarily already available during the meeting itself.

A Topics/Key Elements Summarizing Unit 113 further analyzes thetranscript, optionally by utilizing Artificial Intelligence (AI) and/orMachine Learning (ML) techniques, in order to generate a summary and/orkey elements of each topic that was discussed in the meeting. Forexample, an analysis of the transcript may indicate to the system that“budget” or “marketing campaign in Europe” was discussed from 11:27 AMuntil 11:32 AM; and that Participant A has spoken 60 percent of thattime-slot, and mentioned in his spoken utterances “we have a firstoption, which is” and also “there is a second option, which is”; and maygenerate a summary along the line of “Participant A has presented twooptions for the marketing campaign in Europe, which were discussed from11:27 AM to 11:32 AM”.

A Visual Augmentation Unit 114 may analyze the transcript in order todetect particular words or phrases or names that can and/or should beaugmented with a visual content-item, such as graphics or image orphotograph or animation. For example, repeated utterances in the meetingregarding the marketing campaign in “France”, may trigger the VisualAugmentation Unit 114 to obtain an image of the map of France or of theflag of France or of an item or monument that is typically associatedwith France (e.g., an image of the Eifel Tower; an image of a Frenchbread or “baguette”); and to generate a notification that this visualcomponent should be added, automatically, by the system to the slide orportion of the presentation that are associated with the “marketingcampaign in France”. Similarly, the Visual Augmentation Unit 114 maydetect that a portion of the meeting has repeatedly mentioned “SenatorBob Smith”, and may obtain from the Internet an image of that person(e.g., via an Image Search through a search engine), in order to augmentthe generated presentation with such image in the relevant portions orslides that refer to that person. Similarly, the Visual AugmentationUnit 114 may detect that a portion of the meeting had a four-minutediscussion about “how can we market our Acme Product to Big-Corp”; andmay obtain from the Internet an image of the logo of that corporation(Big-Corp), via an Image Search through a search engine, in order toaugment the generated presentation with such image in the relevantportions or slides that refer to that corporation.

Similarly, the Visual Augmentation Unit 114 may be configured toautomatically detect in the transcript positive/success indicators(e.g., an utterance such as “this was a great achievement”, or anutterance of “I am glad to report that sales have tripled during thelast quarter”), and to obtain from a repository or from the Internetvisual content item(s) that correspond to such positive/successindicators (e.g., an arrow pointing upward; a graph showing growth; agold medal). Similarly, the Visual Augmentation Unit 114 may beconfigured to automatically detect in the transcript negative/problemindicators (e.g., an utterance such as “we failed to market our productin Germany”, or an utterance of “I am sad to update that our sales havedecreased in half during the last quarter”), and to obtain from arepository or from the Internet visual content item(s) that correspondto such negative/failure indicators (e.g., an arrow pointing down; agraph showing decline).

A Current Events Detector and Handler 115 operates to detect in thetranscript references to particular current event(s), which manymeetings may include, and which often do not appear in a presentationthat was prepared in advance of a meeting (if at all such presentationwas prepared or would have been prepared). For example, the CurrentEvents Detector and Handler 115 may detect multiple utterances bymultiple participants, which referred to “the hurricane in Florida” orto the “municipal elections in Los Angeles”; may identify this as acurrent event, for example, based on an Internet search that is focusedon News Items (e.g., detecting that the phrase “hurricane in Florida”has at least N search results (e.g., at least 50 search results) fromthe past D days (e.g., from the three days prior to the meeting date) inthe News section of a search engine. The Current Events Detector andHandler 115 may then proceed to obtain from the Internet a content itemabout that news event, such as an article or an image that correspondsto that event; and to add such text or image or content item to thepresentation being generated, or to add a hyperlink to such externalcontent item to the presentation being generated.

Optionally, an Image & Video Analysis Unit 116 may analyze images and/orvideo that were captured or recorded or acquired as part of the meeting;for example, by a photo or video camera, by a fixed or mobile projectoror a projecting device or system, by a slides presentation device, by a“smart board” or computerized board or blackboard or presentation board,by a computing device that can take or save screenshots of shown images,or the like. The images/video of the meeting, or portions thereof, maybe analyzed by using one or more processing techniques; and the resultsof such processing, as well as associated data or content that may begenerated or fetched from other sources, may then be incorporated intothe automatically-generated presentation.

For example, an Optical Character Recognition (OCR) Unit 117 may performOCR on captured images or video-frame(s), such as a video-frame showingthe content that the presenting person had written on a smart-board or aregular board during the discussion, and may identify that he wrote“Problem: reduced profit” and “Solution: increase our marketing budget”,and may extract these words as textual elements (and/or as images orimage-portions) and they may be included or incorporated into theautomatically-generated meeting summary.

Additionally or alternatively, a Computer Vision Unit 118 may apply acomputer vision algorithm to such captured images and/or videos and/orvideo-frames, and may identify or recognize objects or items that areshown or presented during the meeting; for example, the meeting leadermay hold a product (e.g., a box of cereal) in his hand and may describeverbally the marketing efforts that were done by the organization tomarket that product, and the Computer Vision Unit 118 may analyze therelevant images or video-segments or video-frames (e.g., optionally bydetecting which images or video-portions are associated with theparticular audio-segment that talks about that product), and mayidentify the product held by the speaker using computer vision, and mayincorporate into the automatically-generated presentation an image ofthat product (e.g., extracted from the video frame; or, a higher-qualityimage of that product as obtained from the Internet via an image searchor via a search engine, or as obtained from an internal or externalrepository of images or from an image-bank service).

In another example, the Image & Video Analysis Unit 116 may detect animage or a video-frame which shows an Agenda or a “list of topics” or a“to-do list” or an “action items” list, that were presented or shownduring the meeting; may extract from them the relevant textualcomponents (e.g., via OCR, or by Computer Vision); and may incorporateor add such content into the automatically-generated presentation;thereby creating automatically an Agenda slide, or a “list of topics” or“table of contents” slide, or a “summary/conclusion” slide, or a “to-dolist” or “action items” slide; or thereby adding materials and textand/or images into such type(s) of automatically-generated slide(s) ofthe presentation that is being generated. Such content may notnecessarily be available as part of the meta-data of the meeting (e.g.,in the Invitation to the meeting via a calendar application or ascheduling application), yet the system may obtain and extract suchdata, as described, from images and/or video-portions or screen-shotsthat were captured during the meeting. Similarly, portions of suchimages or video-segments may be automatically embedded into, or insertedinto, the automatically-generated presentation, in addition to (orinstead of) the extracted textual content.

In some embodiments, an In-Meeting Analytics Unit 123 may analyze thedata and meta-data that is available to the system and/or that wasgenerated or processed by the system, and may generate in-meetinganalytics or insights that pertain to a single particular meeting; forexample: each topic/sub-topic as discussed; decisions and conclusions;action items or “to do” items, or allocation of tasks to particularpersons or entities; summary; questions that need to be furtherresearched or answered; data and meta-data about the meeting (e.g., listof participants; list of active participants who talked; list of silentparticipant who attended but did not talk; name of presenter(s); dateand time of the meeting; date and time, or time-slots, in which eachparticipant talks; talking time of each participant; aggregate talkingtime of all participants; relative ratio of talking times ofparticipants (e.g., participant Adam talked during 40% of the meetinglength, whereas participant Bob talked during 5% of the meeting length);identification of an order or a repeating order of talking (e.g.,automatic identification that participant Adam, in 90 percent of histalks, has talked immediately after participant Bob; or other data oranalyzed data regarding talking time of participants in the meeting orthe discussion); or the like. Such data and insights may further beprocessed in order to be included (e.g., in textual format; or as imagesor visual representation, such as, an automatically-generated Pie Chartof Bar Chart that shows the talk time of each participant in thatmeeting) in the automatically-generated presentation that summarizes themeeting, and/or to be included as an external log or file or meta-dataabout the meeting, and/or to be accessible for searching and querying asdescribed.

Similarly, in some embodiments, a Cross-Meeting Analytics Unit 124 mayanalyze the data and meta-data that is available to the system and/orthat was generated or processed by the system, and may generatecross-meeting analytics or insights that pertain to multiple meetings inthe aggregate; for example: each topic/sub-topic as discussed in suchmultiple meetings; a list of topics that were discussed in all themeetings; a list of topics that were discussed on only a single meeting;decisions and conclusions; action items or “to do” items, or allocationof tasks to particular persons or entities; summary; questions that needto be further researched or answered; data and meta-data about themeeting (e.g., list of participants; list of active participants whotalked; list of silent participant who attended but did not talk; nameof presenter(s); date and time of the meeting; date and time, ortime-slots, in which each participant talks; talking time of eachparticipant; aggregate talking time of all participants; relative ratioof talking times of participants (e.g., participant Adam talked during40% of the meetings length, whereas participant Bob talked during 5% ofthe meetings length); identification of an order or a repeating order oftalking (e.g., automatic identification that participant Adam, in 90percent of his talks, has talked immediately after participant Bob; orother data or analyzed data regarding talking time of participants inthe meeting or the discussion); or the like. The analysis may beperformed relative to the aggregated data across multiple meetings; forexample, thereby identifying and detecting that in multiple meetings,user Adam typically talks immediately after user Bob, or determiningthat across multiple meetings user Charles talks on average 45% of themeeting length, or the like. Such data and insights may further beprocessed in order to be included (e.g., in textual format; or as imagesor visual representation, such as, an automatically-generated Pie Chartof Bar Chart that shows the talk time of each participant in thatmeeting) in one or more of the automatically-generated presentation(s)that summarizes the meetings, and/or to be included as an external logor file or meta-data about the meeting(s), and/or to be accessible forsearching and querying as described. In some embodiments, thecross-meeting analysis may be performed by the system, on demand, withregard to a subset of the meetings; such as, “run the cross-meetinganalysis regarding all the meetings that took place in 2018”, or “runthe cross-meeting analysis regarding all the meetings that took place inAugust 2018 and that Adam participated in them”, or “run thecross-meeting analysis regarding all the meetings in 2017 that discussedthe topic of Budget”, or the like

In some embodiments, the Cross-Meeting Analytics Unit 124 may furthergenerate insights with regard to related meetings correlation (e.g.,recurrent, events) performance metrics. For example, the system mayanalyze and generate insights with regard to recurrent meeting AIexecution time (e.g., or other performance metrics); and may indicate,for example, that current and/or previous AI execution time for apreviously-processed meeting and/or for a currently-processed meeting;and optionally showing or presenting such cross-meeting data or insightsside-by-side or using a Bar Chart or a Pie Chart or other visualrepresentation.

An Automatic Presentation Generator 120 may collect the data and/orcontent items that was generated or detected or prepared by the othercomponents, and may generate or create a presentation that correspondsto the meeting. For example, the Automatic Presentation Generator 120may generate a slide with the Title of the meeting; a slide with theAgenda or Topic List of the meeting; multiple slides with summaries ofeach topics or sub-topics; a slide with conclusions and decisions; aslide with action items or “to do” items”; a slide with meta-data aboutthe meeting (names and type of participants; name and role ofpresented/leader; time-slot of the meeting; time-slots in which eachuser participated; means of participation by each user). Optionally, atleast one of the generated slides, or at least some of the generatedslides, may comprise augmented content-item(s), such as an image of aperson or a place that was discussed, or a visual or graphicalcontent-item that corresponds to failure or success or to positive ornegative indicators, or a hyperlink to a current event, or a briefdescription of image of a current event, or other augmented content.

The Automatic Presentation Generator 120 may operate in conjunction witha presentation meta-data generator 121, able to generate meta-data orlinks or tags or pointers that may be associated with particularportions of the generated presentation, and/or which may enableefficient and user-friendly searching or querying of the generatedpresentation. For example, an automatically-generated slide of “ActionItems”, may comprise three bullet-point textual phrases that correspondto three Action Items that were detected; and each of those bullet-pointitems may contain a hyperlink or a button or a pointer that, if engagedby the user who views the presentation, cause the system to playback theparticular audio portion (and/or video portion) that corresponds to thediscussion of that particular action item. Similarly, a Conclusion inthe Conclusions Slide may be linked to the particular time-slot in theaudio recording of the meeting, in which the presenter summarizes theconclusions of the meeting.

A query and search unit 122 may enable a user to submit queries, thatare then parsed by the system in order to retrieve and display (orplay-back) the particular presentations and/or the particularpresentation-portions or slide(s) that match such queries. For example,the query and search unit 122 may present a free-text query field, or anadvanced search interrace that utilizes multiple fields and Booleanoperators (e.g., “Agenda=Marketing” and “Participants=Rachel” and“Date=in 2018”; or, “Date=in November 2018” and “Action Items allocatedto=Rachel”). The query and search unit 122 may analyze theautomatically-generated presentation(s) or slides, and/or the originaltranscript of the meeting or discussion, in order to generate the searchresults and to make them accessible for viewing/consumption by thequerying user.

The above-mentioned units or modules of the system may be implementedusing, for example, a Processor 141, a Memory Unit 142, a Storage Unit143, an Input Unit 144 (e.g., keyboard, keypad, touch-screen,microphone, mouse, touch-pad, smart-board), an Output Unit 145 (e.g.,screen, touch-screen, projector, display unit, monitor, television,audio speakers), one or more transceivers 146 (e.g., Wi-Fi transceiver,cellular transceiver, Bluetooth transceiver), one or more wired and/orwireless communication modules (e.g., Network Interface Card (NIC),network adapter, modem), and/or other suitable hardware componentsand/or software components. Optionally, an Exporter/Converter Unit 149may export of convert the automatically-generated presentation (and/orother insights or data or meta-data) into one or more suitable formatsor file structures or data structures, for example, as a PowerPointpresentation file, as a Microsoft Word file, as a Microsoft Excel file,as a PDF file, as a Comma Separated Values (CSV) file, or the like.

In some embodiments, a method comprises: obtaining or capturing orreceiving an audio recording of a meeting; obtaining or generating orreceiving a transcript of said meeting from said audio recording;automatically generating a visual presentation that corresponds toparticular key elements in said meeting. Key Elements of the meeting mayinclude one or more of the above-discussed data-items, such as, agenda,topics, conclusions, action-items, to-do list, participants, meetingmeta-data, participants, leader, topics, or the like.

In some embodiments, the method comprises: based on textual analysis ofsaid transcript, determining a main topic of said meeting; andgenerating a slide in said visual presentation that comprises said maintopic.

In some embodiments, the method comprises: based on analysis of meetingscheduling data, determining a main topic of said meeting; andgenerating a slide in said visual presentation that comprises said maintopic.

In some embodiments, the method comprises: determining at least onetopic that was discussed in said meeting, based on textual analysis ofsaid transcript; generating a slide in said visual presentation thatcomprises said topic, and further comprises a textual summary ofutterances about said topic in said meeting.

In some embodiments, the method comprises: determining at least onetopic that was discussed in said meeting, based on analysis ofscheduling data of said meeting; generating a slide in said visualpresentation that comprises said topic, and further comprises a textualsummary of utterances about said topic in said meeting.

In some embodiments, the method comprises: based on textual analysis ofsaid meeting, determining at least one conclusion that was conclude insaid meeting; generating a slide in said visual presentation thatcomprises said conclusion.

In some embodiments, the method comprises: based on textual analysis ofsaid meeting, determining at least one action item that was allocated insaid meeting; generating a slide in said visual presentation thatcomprises said action item.

In some embodiments, the method comprises: detecting a correlationbetween (i) a portion of the transcript of the meeting that discussed aparticular action item, and (ii) data of an application that managesallocated action items; based on said correlation, determining that saidparticular action item was allocated in said meeting; generating a slidein said visual presentation that comprises said particular action item.

In some embodiments, the method comprises: based on textual analysis ofsaid meeting, determining at least one person that was discussed in saidmeeting; obtaining from a repository an image of said person; generatinga slide in said visual presentation that comprises at least said imageof said person.

In some embodiments, the method comprises: based on textual analysis ofsaid meeting, determining at least one corporation that was discussed insaid meeting; obtaining from a repository an image of a logo of saidcorporation; generating a slide in said visual presentation thatcomprises at least said image of said logo of said corporation.

In some embodiments, the method comprises: based on textual analysis ofsaid meeting, determining at least one product that was discussed insaid meeting; obtaining from a repository an image of said product;generating a slide in said visual presentation that comprises at leastsaid image of said product.

In some embodiments, the method comprises: based on textual analysis ofsaid meeting, determining at least one geographical location that wasdiscussed in said meeting; obtaining from a repository an image of saidgeographical location; generating a slide in said visual presentationthat comprises at least said image of said geographical location.

In some embodiments, the method comprises: based on textual analysis ofsaid meeting, determining a recent news event that was discussed in saidmeeting; obtaining from a repository an image that corresponds to saidrecent news event; generating a slide in said visual presentation thatcomprises at least said image of said recent news event.

In some embodiments, the method comprises: based on textual analysis ofsaid meeting, determining a recent news event that was discussed in saidmeeting; obtaining from a repository a hyperlink to a news article aboutsaid recent news event; generating a slide in said visual presentationthat comprises at least said hyperlink to the news article about saidrecent news event.

In some embodiments, the method comprises: determining a real-lifeidentity of a presenter of said meeting; generating a slide in saidvisual presentation that comprises at least said real-life identity ofsaid presenter of said meeting.

In some embodiments, the method comprises: generating a plurality ofslides in said visual presentation, wherein a first slide comprises: (i)a summary of a first topic, and (ii) a first User Interface elementthat, when engaged, causes the method to play-back a first portion of anaudio recording of said meeting that corresponds to said first topic;wherein a second slide comprises: (i) a summary of a second topic, and(ii) a second User Interface element that, when engaged, causes themethod to play-back a second portion of the audio recording of saidmeeting that corresponds to said second topic.

In some embodiments, the method comprises: generating a plurality ofslides in said visual presentation, wherein a first slide comprises: (i)a summary of a first topic, and (ii) a first User Interface elementthat, when engaged, causes the method to display a first portion of thetranscript of said meeting that corresponds to said first topic; whereina second slide comprises: (i) a summary of a second topic, and (ii) asecond User Interface element that, when engaged, causes the method todisplay a second portion of the transcript of said meeting thatcorresponds to said second topic.

In some embodiments, the method comprises: receiving a request to find ameeting-portion that corresponds to criteria indicated in a particularsearch query; performing a search through data and meta-data of saidvisual presentation, based on said criteria; displaying to a user aparticular slide of the visual presentation, which corresponds to themeeting-portion that corresponds to said criteria that were indicated insaid particular search query.

Some embodiments may comprise a non-transitory storage medium havingstored thereon instructions that, when executed by a hardware processor,cause the hardware processor to perform a method as described above.

Some embodiments may comprise an apparatus comprising a hardwareprocessor configured to perform a method as described above.

Although portions of the discussion herein relate, for demonstrativepurposes, to wired links and/or wired communications, some embodimentsof the present invention are not limited in this regard, and may includeone or more wired or wireless links, may utilize one or more componentsof wireless communication, may utilize one or more methods or protocolsof wireless communication, or the like. Some embodiments may utilizewired communication and/or wireless communication.

The present invention may be implemented by using hardware units,software units, processors, CPUs, DSPs, integrated circuits, memoryunits, storage units, wireless communication modems or transmitters orreceivers or transceivers, cellular transceivers, a power source, inputunits, output units, Operating System (OS), drivers, applications,and/or other suitable components.

The present invention may be implemented by using a special-purposemachine or a specific-purpose that is not a generic computer, or byusing a non-generic computer or a non-general computer or machine. Suchsystem or device may utilize or may comprise one or more units ormodules that are not part of a “generic computer” and that are not partof a “general purpose computer”, for example, cellular transceivers,cellular transmitter, cellular receiver, GPS unit, location-determiningunit, accelerometer(s), gyroscope(s), device-orientation detectors orsensors, device-positioning detectors or sensors, or the like.

The present invention may be implemented by using code or program codeor machine-readable instructions or machine-readable code, which isstored on a non-transitory storage medium or non-transitory storagearticle (e.g., a CD-ROM, a DVD-ROM, a physical memory unit, a physicalstorage unit), such that the program or code or instructions, whenexecuted by a processor or a machine or a computer, cause such device toperform a method in accordance with the present invention.

Embodiments of the present invention may be utilized with a variety ofdevices or systems having a touch-screen or a touch-sensitive surface;for example, a smartphone, a cellular phone, a mobile phone, asmart-watch, a tablet, a handheld device, a portable electronic device,a portable gaming device, a portable audio/video player, an AugmentedReality (AR) device or headset or gear, a Virtual Reality (VR) device orheadset or gear, a “kiosk” type device, a vending machine, an AutomaticTeller Machine (ATM), a laptop computer, a desktop computer, a vehicularcomputer, a vehicular dashboard, a vehicular touch-screen, or the like.

The system(s) and/or device(s) of the present invention may optionallycomprise, or may be implemented by utilizing suitable hardwarecomponents and/or software components; for example, processors,processor cores, Central Processing Units (CPUs), Digital SignalProcessors (DSPs), circuits, Integrated Circuits (ICs), controllers,memory units, registers, accumulators, storage units, input units (e.g.,touch-screen, keyboard, keypad, stylus, mouse, touchpad, joystick,trackball, microphones), output units (e.g., screen, touch-screen,monitor, display unit, audio speakers), acoustic microphone(s) and/orsensor(s), optical microphone(s) and/or sensor(s), laser or laser-basedmicrophone(s) and/or sensor(s), wired or wireless modems or transceiversor transmitters or receivers, GPS receiver or GPS element or otherlocation-based or location-determining unit or system, network elements(e.g., routers, switches, hubs, antennas), and/or other suitablecomponents and/or modules.

The system(s) and/or devices of the present invention may optionally beimplemented by utilizing co-located components, remote components ormodules, “cloud computing” servers or devices or storage, client/serverarchitecture, peer-to-peer architecture, distributed architecture,and/or other suitable architectures or system topologies or networktopologies.

In accordance with embodiments of the present invention, calculations,operations and/or determinations may be performed locally within asingle device, or may be performed by or across multiple devices, or maybe performed partially locally and partially remotely (e.g., at a remoteserver) by optionally utilizing a communication channel to exchange rawdata and/or processed data and/or processing results.

Some embodiments may be implemented by using a special-purpose machineor a specific-purpose device that is not a generic computer, or by usinga non-generic computer or a non-general computer or machine. Such systemor device may utilize or may comprise one or more components or units ormodules that are not part of a “generic computer” and that are not partof a “general purpose computer”, for example, cellular transceivers,cellular transmitter, cellular receiver, GPS unit, location-determiningunit, accelerometer(s), gyroscope(s), device-orientation detectors orsensors, device-positioning detectors or sensors, or the like.

Some embodiments may be implemented as, or by utilizing, an automatedmethod or automated process, or a machine-implemented method or process,or as a semi-automated or partially-automated method or process, or as aset of steps or operations which may be executed or performed by acomputer or machine or system or other device.

Some embodiments may be implemented by using code or program code ormachine-readable instructions or machine-readable code, which may bestored on a non-transitory storage medium or non-transitory storagearticle (e.g., a CD-ROM, a DVD-ROM, a physical memory unit, a physicalstorage unit), such that the program or code or instructions, whenexecuted by a processor or a machine or a computer, cause such processoror machine or computer to perform a method or process as describedherein. Such code or instructions may be or may comprise, for example,one or more of: software, a software module, an application, a program,a subroutine, instructions, an instruction set, computing code, words,values, symbols, strings, variables, source code, compiled code,interpreted code, executable code, static code, dynamic code; including(but not limited to) code or instructions in high-level programminglanguage, low-level programming language, object-oriented programminglanguage, visual programming language, compiled programming language,interpreted programming language, C, C++, C#, Java, JavaScript, SQL,Ruby on Rails, Go, Cobol, Fortran, ActionScript, AJAX, XML, JSON, Lisp,Eiffel, Verilog, Hardware Description Language (HDL, BASIC, VisualBASIC, Matlab, Pascal, HTML, HTML5, CSS, Perl, Python, PHP, machinelanguage, machine code, assembly language, or the like.

Discussions herein utilizing terms such as, for example, “processing”,“computing”, “calculating”, “determining”, “establishing”, “analyzing”,“checking”, “detecting”, “measuring”, or the like, may refer tooperation(s) and/or process(es) of a processor, a computer, a computingplatform, a computing system, or other electronic device or computingdevice, that may automatically and/or autonomously manipulate and/ortransform data represented as physical (e.g., electronic) quantitieswithin registers and/or accumulators and/or memory units and/or storageunits into other data or that may perform other suitable operations.

Some embodiments of the present invention may perform steps oroperations such as, for example, “determining”, “identifying”,“comparing”, “checking”, “querying”, “searching”, “matching”, and/or“analyzing”, by utilizing, for example: a pre-defined threshold value towhich one or more parameter values may be compared; a comparison between(i) sensed or measured or calculated value(s), and (ii) pre-defined ordynamically-generated threshold value(s) and/or range values and/orupper limit value and/or lower limit value and/or maximum value and/orminimum value; a comparison or matching between sensed or measured orcalculated data, and one or more values as stored in a look-up table ora legend table or a list of reference value(s) or a database ofreference values or ranges; a comparison or matching or searchingprocess which searches for matches and/or identical results and/orsimilar results and/or sufficiently-close results, among multiple valuesor limits that are stored in a database or look-up table; utilization ofone or more equations, formula, weighted formula, and/or othercalculation in order to determine similarity or a match between or amongparameters or values; utilization of comparator units, lookup tables,threshold values, conditions, conditioning logic, Boolean operator(s)and/or other suitable components and/or operations.

The terms “plurality” and “a plurality”, as used herein, include, forexample, “multiple” or “two or more”. For example, “a plurality ofitems” includes two or more items.

References to “one embodiment”, “an embodiment”, “demonstrativeembodiment”, “various embodiments”, “some embodiments”, and/or similarterms, may indicate that the embodiment(s) so described may optionallyinclude a particular feature, structure, or characteristic, but notevery embodiment necessarily includes the particular feature, structure,or characteristic. Repeated use of the phrase “in one embodiment” doesnot necessarily refer to the same embodiment, although it may. Repeateduse of the phrase “in some embodiments” does not necessarily refer tothe same set or group of embodiments, although it may.

As used herein, and unless otherwise specified, the utilization ofordinal adjectives such as “first”, “second”, “third”, “fourth”, and soforth, to describe an item or an object, merely indicates that differentinstances of such like items or objects are being referred to; and doesnot intend to imply as if the items or objects so described must be in aparticular given sequence, either temporally, spatially, in ranking, orin any other ordering manner.

Some embodiments may comprise, or may be implemented by using, an “app”or application which may be downloaded or obtained from an “app store”or “applications store”, for free or for a fee, or which may bepre-installed on a computing device or electronic device, or which maybe transported to and/or installed on such computing device orelectronic device.

Functions, operations, components and/or features described herein withreference to one or more embodiments of the present invention, may becombined with, or may be utilized in combination with, one or more otherfunctions, operations, components and/or features described herein withreference to one or more other embodiments of the present invention. Thepresent invention may comprise any possible combinations,re-arrangements, assembly, re-assembly, or other utilization of some orall of the modules or functions or components that are described herein,even if they are discussed in different locations or different chaptersof the above discussion, or even if they are shown across differentdrawings or multiple drawings.

While certain features of the present invention have been illustratedand described herein, many modifications, substitutions, changes, andequivalents may occur to those skilled in the art. Accordingly, theclaims are intended to cover all such modifications, substitutions,changes, and equivalents.

What is claimed is:
 1. A method comprising: obtaining an audio recordingof a meeting; obtaining a transcript of said meeting from said audiorecording; automatically generating a visual presentation thatcorresponds to particular key elements in said meeting, wherein saidvisual presentation comprises a plurality of slides, wherein a firstautomatically-generated slide comprises: (i) a summary of a first topic,and (ii) a first User Interface element that, when engaged, causes aplay-back of a first particular portion of an audio recording of saidmeeting that corresponds to said first topic; wherein a secondautomatically-generated slide comprises: (i) a summary of a secondtopic, and (ii) a second User Interface element that, when engaged,causes a play-back of a second particular portion of the audio recordingof said meeting that corresponds to said second topic; wherein upon useractuation of said first User Interface element, that is comprised withinsaid first automatically-generated slide, the method comprises: causingplay-back of said first particular portion of the audio recording ofsaid meeting which corresponds to said first topic, wherein said firsttopic is one of said particular key elements that are automaticallygenerated as topics within said visual presentation; wherein upon useractuation of said second User Interface element, that is comprisedwithin said second automatically-generated slide, the method comprises:causing play-back of said second particular portion of the audiorecording of said meeting which corresponds to said second topic,wherein said second topic is one of said particular key elements thatare automatically generated as topics within said visual presentation.2. The method of claim 1, comprising: based on textual analysis of saidtranscript, determining a main topic of said meeting; and generating aslide in said visual presentation that comprises said main topic.
 3. Themethod of claim 1, comprising: based on analysis of meeting schedulingdata, determining a main topic of said meeting; and generating a slidein said visual presentation that comprises said main topic.
 4. Themethod of claim 1, comprising: determining at least one topic that wasdiscussed in said meeting, based on textual analysis of said transcript;generating a slide in said visual presentation that comprises saidtopic, and further comprises a textual summary of utterances about saidtopic in said meeting.
 5. The method of claim 1, comprising: determiningat least one topic that was discussed in said meeting, based on analysisof scheduling data of said meeting; generating a slide in said visualpresentation that comprises said topic, and further comprises a textualsummary of utterances about said topic in said meeting.
 6. The method ofclaim 1, comprising: based on textual analysis of said meeting,determining at least one conclusion that was conclude in said meeting;generating a slide in said visual presentation that comprises saidconclusion.
 7. The method of claim 1, comprising: based on textualanalysis of said meeting, determining at least one action item that wasallocated in said meeting; generating a slide in said visualpresentation that comprises said action item.
 8. The method of claim 1,comprising: detecting a correlation between (i) a portion of thetranscript of the meeting that discussed a particular action item, and(ii) data of an application that manages allocated action items; basedon said correlation, determining that said particular action item wasallocated in said meeting; generating a slide in said visualpresentation that comprises said particular action item.
 9. The methodof claim 1, comprising: based on textual analysis of said meeting,determining at least one person that was discussed in said meeting;obtaining from a repository an image of said person; generating a slidein said visual presentation that comprises at least said image of saidperson.
 10. The method of claim 1, comprising: based on textual analysisof said meeting, determining at least one corporation that was discussedin said meeting; obtaining from a repository an image of a logo of saidcorporation; generating a slide in said visual presentation thatcomprises at least said image of said logo of said corporation.
 11. Themethod of claim 1, comprising: based on textual analysis of saidmeeting, determining at least one product that was discussed in saidmeeting; obtaining from a repository an image of said product;generating a slide in said visual presentation that comprises at leastsaid image of said product.
 12. The method of claim 1, comprising: basedon textual analysis of said meeting, determining at least onegeographical location that was discussed in said meeting; obtaining froma repository an image of said geographical location; generating a slidein said visual presentation that comprises at least said image of saidgeographical location.
 13. The method of claim 1, comprising: based ontextual analysis of said meeting, determining a recent news event thatwas discussed in said meeting; obtaining from a repository an image thatcorresponds to said recent news event; generating a slide in said visualpresentation that comprises at least said image of said recent newsevent.
 14. The method of claim 1, comprising: based on textual analysisof said meeting, determining a recent news event that was discussed insaid meeting; obtaining from a repository a hyperlink to a news articleabout said recent news event; generating a slide in said visualpresentation that comprises at least said hyperlink to the news articleabout said recent news event.
 15. The method of claim 1, comprising:determining a real-life identity of a presenter of said meeting;generating a slide in said visual presentation that comprises at leastsaid real-life identity of said presenter of said meeting.
 16. Themethod of claim 1, comprising: generating a plurality of slides in saidvisual presentation, wherein a first slide comprises: (i) a summary of afirst topic, and (ii) a first User Interface element that, when engaged,causes the method to display a first portion of the transcript of saidmeeting that corresponds to said first topic; wherein a second slidecomprises: (i) a summary of a second topic, and (ii) a second UserInterface element that, when engaged, causes the method to display asecond portion of the transcript of said meeting that corresponds tosaid second topic.
 17. The method of claim 1, comprising: receiving arequest to find a meeting-portion that corresponds to criteria indicatedin a particular search query; performing a search through data andmeta-data of said visual presentation, based on said criteria;displaying to a user a particular slide of the visual presentation,which corresponds to the meeting-portion that corresponds to saidcriteria that were indicated in said particular search query.
 18. Anon-transitory storage medium having stored thereon instructions that,when executed by a hardware processor, cause the hardware processor toperform a method comprising: obtaining an audio recording of a meeting;obtaining a transcript of said meeting from said audio recording;automatically generating a visual presentation that corresponds toparticular key elements in said meeting, wherein said visualpresentation comprises a plurality of slides, wherein a firstautomatically-generated slide comprises: (i) a summary of a first topic,and (ii) a first User Interface element that, when engaged, causes aplay-back of a first particular portion of an audio recording of saidmeeting that corresponds to said first topic; wherein a secondautomatically-generated slide comprises: (i) a summary of a secondtopic, and (ii) a second User Interface element that, when engaged,causes a play-back of a second particular portion of the audio recordingof said meeting that corresponds to said second topic; wherein upon useractuation of said first User Interface element, that is comprised withinsaid first automatically-generated slide, the method comprises: causingplay-back of said first particular portion of the audio recording ofsaid meeting which corresponds to said first topic, wherein said firsttopic is one of said particular key elements that are automaticallygenerated as topics within said visual presentation; wherein upon useractuation of said second User Interface element, that is comprisedwithin said second automatically-generated slide, the method comprises:causing play-back of said second particular portion of the audiorecording of said meeting which corresponds to said second topic,wherein said second topic is one of said particular key elements thatare automatically generated as topics within said visual presentation.19. An apparatus comprising: a hardware processor configured to performa method comprising: obtaining an audio recording of a meeting;obtaining a transcript of said meeting from said audio recording;automatically generating a visual presentation that corresponds toparticular key elements in said meeting, wherein said visualpresentation comprises a plurality of slides, wherein a firstautomatically-generated slide comprises: (i) a summary of a first topic,and (ii) a first User Interface element that, when engaged, causes aplay-back of a first particular portion of an audio recording of saidmeeting that corresponds to said first topic; wherein a secondautomatically-generated slide comprises: (i) a summary of a secondtopic, and (ii) a second User Interface element that, when engaged,causes a play-back of a second particular portion of the audio recordingof said meeting that corresponds to said second topic; wherein upon useractuation of said first User Interface element, that is comprised withinsaid first automatically-generated slide, the method comprises: causingplay-back of said first particular portion of the audio recording ofsaid meeting which corresponds to said first topic, wherein said firsttopic is one of said particular key elements that are automaticallygenerated as topics within said visual presentation; wherein upon useractuation of said second User Interface element, that is comprisedwithin said second automatically-generated slide, the method comprises:causing play-back of said second particular portion of the audiorecording of said meeting which corresponds to said second topic,wherein said second topic is one of said particular key elements thatare automatically generated as topics within said visual presentation.